Bottle cap opener



FIG. 1 is a top perspective view of a bottle cap opener showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevation view as seen in the direction of line III--III of FIG. 2;

FIG. 4 is an end elevation view as seen in the direction of line IV--IV of FIG. 2;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a cross-section taken on line VI--VI of FIG. 5.

The bottom side is like the mirror image of FIG. 4. 

The ornamental design for a bottle cap opener, substantially as shown and described. 